Skip to main content


Talk I gave in FOSS4G 2023: "Introduction to Coordinate Systems" https://www.youtube.com/watch?v=4OOGVIajt9Y
Now with the proper subtitles! (Google was not very good with the autogenerated ones).
The slides in PDF are available in my web page.
#FOSS4G #foss4g2023 #GIS #coordinatesystems
This entry was edited (11 months ago)
in reply to Javier Jimenez Shaw

this is available on the OSGeo #PeerTube instance, from which you can download it: https://video.osgeo.org/w/iAh2NTveFJ7ByQQaNm79Sc

You can also comment on the video from Mastodon (or other #ActivityPub aware platforms)


2023 | Introduction to Coordinate Systems - Javier Jimenez Shaw


FOSS4G 2023 Prizren

Introduction to basic but important concepts about Coordinate Reference Systems (what is doable in 20 min )

- Geographic Coordinate (Reference) Systems
- Different Datums/Ellipsoids
- Projections (Mercator, UTM, LCC, ...)
- EPSG catalog
- WKT (well known text) description
- Reference to PROJ.org library

The purpose is to explain basic concepts to have a good basis to understand later more complex problems. The presentation will have a lot of links to go deeper into any area of interest.

This website uses cookies to recognize revisiting and logged in users. You accept the usage of these cookies by continue browsing this website.